GB2023115B - Spherical titanium dioxide particles and process of maufacture - Google Patents

Spherical titanium dioxide particles and process of maufacture

Info

Publication number
GB2023115B
GB2023115B GB7921165A GB7921165A GB2023115B GB 2023115 B GB2023115 B GB 2023115B GB 7921165 A GB7921165 A GB 7921165A GB 7921165 A GB7921165 A GB 7921165A GB 2023115 B GB2023115 B GB 2023115B
Authority
GB
United Kingdom
Prior art keywords
maufacture
titanium dioxide
dioxide particles
spherical titanium
spherical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7921165A
Other versions
GB2023115A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Montedison SpA filed Critical Montedison SpA
Publication of GB2023115A publication Critical patent/GB2023115A/en
Application granted granted Critical
Publication of GB2023115B publication Critical patent/GB2023115B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C01G23/0536—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts
    • C01G23/0538—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing chloride-containing salts in the presence of seeds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/04—Oxides; Hydroxides
    • C01G23/047—Titanium dioxide
    • C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
GB7921165A 1978-06-19 1979-06-18 Spherical titanium dioxide particles and process of maufacture Expired GB2023115B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/916,883 US4241042A (en) 1978-06-19 1978-06-19 Spherical titanium dioxide particles and process of manufacture

Publications (2)

Publication Number Publication Date
GB2023115A GB2023115A (en) 1979-12-28
GB2023115B true GB2023115B (en) 1982-12-22

Family

ID=25437991

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8109487A Expired GB2070579B (en) 1978-06-19 1979-06-18 Spherical titanium dioxide particles
GB7921165A Expired GB2023115B (en) 1978-06-19 1979-06-18 Spherical titanium dioxide particles and process of maufacture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB8109487A Expired GB2070579B (en) 1978-06-19 1979-06-18 Spherical titanium dioxide particles

Country Status (6)

Country Link
US (1) US4241042A (en)
JP (2) JPS5523090A (en)
DE (1) DE2924072A1 (en)
FR (1) FR2429184A1 (en)
GB (2) GB2070579B (en)
IT (1) IT1165096B (en)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003823A1 (en) * 1982-05-03 1983-11-10 Western Electric Company, Inc. Method for fabricating ceramic materials
IT1161200B (en) * 1983-02-25 1987-03-18 Montedison Spa PROCESS AND APPARATUS FOR THE PREPARATION OF SINGLE-DISPERSED METAL OXIDE PARTICLES, SPHERICAL, NOT AGGREGATED AND OF LESS THAN MICRON
DE3417438A1 (en) * 1984-05-11 1985-11-14 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt METHOD AND DEVICE FOR PRODUCING AN AEROSOL FLOW
GB2166126B (en) * 1984-10-25 1989-08-23 Mitsubishi Mining & Cement Co Production of ceramic powder
JPS61168528A (en) * 1985-01-23 1986-07-30 Shokubai Kasei Kogyo Kk Truly spherical fine particle composed of titanium oxide
IT1183382B (en) * 1985-02-20 1987-10-22 Montedison Spa SPHERICAL PARTICLES WITH RESTRICTED GRANULOMETRIC DISTRIBUTION OF TITANIUM BIOSSI DO COVERED BY A UNIFORM LAYER OF IRON OXIDES AND PROCESS FOR THEIR PREPARATION
WO1986005170A1 (en) * 1985-03-05 1986-09-12 Idemitsu Kosan Company Limited Super-fine spherical particles of metal oxide and process for their preparation
US4755369A (en) * 1985-05-22 1988-07-05 Research Development Corporation Of Japan Production of ultrafine particles
JPS61275108A (en) * 1985-05-30 1986-12-05 Mitsubishi Mining & Cement Co Ltd Preparation of powder of dielectric substance
US4724134A (en) * 1985-06-10 1988-02-09 Aluminum Company Of America Production of tailor-made particle size distributions of substantially spherical metal hydroxide/oxide particles comprising single or multiple hydroxides by hydrolysis of one or more metal alkoxide aerosols
US4678657A (en) * 1985-06-10 1987-07-07 Aluminum Company Of America Production of high purity substantially spherical metal hydroxide/oxide particles from the hydrolysis of a metal alkoxide aerosol using metal hydroxide/oxide seed nuclei
JPH0648388B2 (en) * 1985-07-31 1994-06-22 出光興産株式会社 Dry developer
GB8527716D0 (en) * 1985-11-09 1985-12-11 Tioxide Group Plc Finely divided oxide
IT1197814B (en) * 1986-09-16 1988-12-06 Montedison Spa PROCESS FOR THE PREPARATION OF TITANIUM DIOXIDE IN THE FORM OF SPHERICAL PARTICLES FOR HYDROLYSIS OF TI (IV)
US4917830A (en) * 1988-09-19 1990-04-17 The United States Of America As Represented By The United States Department Of Energy Monodisperse aerosol generator
DE3840196C1 (en) * 1988-11-29 1990-04-12 Bayer Ag, 5090 Leverkusen, De
DE4206913A1 (en) * 1992-03-05 1993-09-09 Kronos Titan Gmbh CATALYST FOR CARBONYL SULFID HYDROLYSIS
TW288044B (en) * 1993-05-12 1996-10-11 Sumitomo Chemical Co
US5508015A (en) * 1994-07-15 1996-04-16 E. I. Du Pont De Nemours And Company Process for controlling agglomeration in the manufacture of TiO2
US5626786A (en) * 1995-04-17 1997-05-06 Huntington; John H. Labile bromine fire suppressants
US5656175A (en) * 1995-07-05 1997-08-12 Cytec Technology Corp. Recovery of metal oxides from a slurry
US6338809B1 (en) 1997-02-24 2002-01-15 Superior Micropowders Llc Aerosol method and apparatus, particulate products, and electronic devices made therefrom
US5885343A (en) * 1997-05-30 1999-03-23 Shipley Company, L.L.C. Dyed silica pigments and products made from same
US5871872A (en) * 1997-05-30 1999-02-16 Shipley Company, Ll.C. Dye incorporated pigments and products made from same
US6387531B1 (en) 1998-07-27 2002-05-14 Nanogram Corporation Metal (silicon) oxide/carbon composite particles
US6106798A (en) * 1997-07-21 2000-08-22 Nanogram Corporation Vanadium oxide nanoparticles
US7384680B2 (en) * 1997-07-21 2008-06-10 Nanogram Corporation Nanoparticle-based power coatings and corresponding structures
US6099798A (en) * 1997-10-31 2000-08-08 Nanogram Corp. Ultraviolet light block and photocatalytic materials
JP4184487B2 (en) * 1997-08-15 2008-11-19 昭和電工株式会社 Method for producing titanium dioxide fine particles
US6683023B2 (en) 2000-04-21 2004-01-27 Showa Denko K.K. Photocatalytic powder and polymer composition
JP2003252627A (en) * 2002-02-27 2003-09-10 Toshiba Corp Method of manufacturing particle and manufacturing device for the same
AU2003297639A1 (en) * 2002-12-02 2004-06-23 University Of Florida Treatments for benign tumors, cancers, neoplasias, and/or other inflammatory disorders or diseases
CA2551663C (en) * 2003-12-31 2010-03-23 Council Of Scientific & Industrial Research Synthesis of ultrafine rutile phase titanium dioxide particles at low temperature
US7413726B2 (en) * 2004-03-26 2008-08-19 Council Of Scientific And Industrial Research Synthesis of ultrafine rutile phase titanium dioxide particles
US7780931B2 (en) * 2004-11-11 2010-08-24 Basell Poliolefine Italia S.R.L. Preparation for Tio2 powders from a waste liquid containing titanium compounds
JP2008519750A (en) * 2004-11-11 2008-06-12 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ Production of TiO2 powder from waste liquid containing titanium compound
KR101514177B1 (en) * 2005-01-12 2015-04-22 이클립스 에어로스페이스, 인크. Fire suppression systems
KR100800129B1 (en) 2006-06-28 2008-01-31 카운슬 오브 사이언티픽 앤드 인더스트리얼 리서치 Synthesis of ultrafine rutile phase titanium dioxide particles at low temperature
US7803711B2 (en) * 2007-09-18 2010-09-28 Cabot Microelectronics Corporation Low pH barrier slurry based on titanium dioxide
US20090298617A1 (en) * 2008-05-28 2009-12-03 Bridgestone Sports Co., Ltd. Golf ball material and golf ball
DE102009009780A1 (en) * 2009-02-20 2010-08-26 Kronos International, Inc. Multi-stage process for the production of titanium dioxide
TWI615446B (en) * 2017-04-21 2018-02-21 國立清華大學 Infrared radiation blocking material and coating material using the same
CN111362287B (en) * 2020-03-20 2022-04-01 辽宁瑞鸥新材料科技有限公司 MgOHCl aerosol for preparing magnesium alloy semi-solid slurry and use method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1842620A (en) * 1928-03-19 1932-01-26 Minerals Increment Company Method of manufacturing titanic hydroxide
US1819184A (en) * 1928-05-12 1931-08-18 Benjamin G Macintire Process for generating smoke clouds
US1931380A (en) * 1931-09-03 1933-10-17 Krebs Pigment And Color Corp Production of titanium dioxide from titanium tetrachloride
NL83582C (en) * 1952-11-01
US2998391A (en) * 1957-05-24 1961-08-29 Aeroprojects Inc Aerosolization unit
US3062621A (en) * 1960-07-07 1962-11-06 American Cyanamid Co Titanium dioxide pigment and compositions containing the same
GB1047713A (en) * 1962-07-17 1966-11-09 Thann Fab Prod Chem Improvements in or relating to the production of finely divided metal oxides
US3406012A (en) * 1965-06-16 1968-10-15 Pittsburgh Plate Glass Co Process for classifying pigmentary metal oxide
US3663283A (en) * 1969-10-02 1972-05-16 Richard A Hebert Process and apparatus for the production of finely-divided metal oxides
BE792503A (en) * 1971-12-10 1973-06-08 Montedison Spa PROCESS FOR PREPARING A TITANIUM BIOXIDE OF A CONTROLLED PARTICLE SIZE

Also Published As

Publication number Publication date
JPH0130767B2 (en) 1989-06-21
JPS5523090A (en) 1980-02-19
JPS62171922A (en) 1987-07-28
IT1165096B (en) 1987-04-22
GB2023115A (en) 1979-12-28
DE2924072A1 (en) 1979-12-20
GB2070579A (en) 1981-09-09
DE2924072C2 (en) 1990-10-04
US4241042A (en) 1980-12-23
GB2070579B (en) 1983-01-19
JPS623772B2 (en) 1987-01-27
FR2429184B1 (en) 1984-11-30
FR2429184A1 (en) 1980-01-18
IT7923623A0 (en) 1979-06-15

Similar Documents

Publication Publication Date Title
GB2023115B (en) Spherical titanium dioxide particles and process of maufacture
JPS5592770A (en) Titanium dioxide pigment and its manufacture
GB2024450B (en) Semi-scleral contact lenses and methods of making them
ZA79204B (en) Cleansing pad and method of making the same
JPS54135761A (en) 17 betaathiocarboxylic acid esters of 44haloo33oxoandrostt44enes and their manufacture
JPS54163888A (en) Production and use of fixed enzyme product
IL57662A0 (en) Cyl-derivatives of carnitine and process for their preparation
GB2017703A (en) Preparation of tetrahydrobenzoxocins and cishexahydrodibenzopyranones
AU534961B2 (en) Preparation of titanium sulphate and titanium dioxide
DE2966088D1 (en) Contact lenses and methods of making the same
IL57596A0 (en) Process the purification and concentration of urokinase
PT68609A (en) Gelled aquous inorganic acid solutions and methods of using the same
JPS54157517A (en) Method of manufacturing and using dialdehydeepolyol addition product
GB2042463B (en) Container and method of manufacture
AU521011B2 (en) 1,3-dibenzoic acid esters of 17alpha-ethynyl-7alpha-methyl- delta1,3,5,(10) -oestratriene-1,3,17beta-triol and their manufacture and use
ZA79723B (en) Rotatable floor treating pad and method of making the same
JPS5534990A (en) Eraser and method of producing same
JPS5565378A (en) Production of electrode having manganese dioxide coat and electrode
JPS5494456A (en) Claddmetal multipleemembered product and method of making same
JPS56127940A (en) Method of forming video disk structure and video disk
JPS5510487A (en) Method of making glass surface nonncoagulative and nonncoagulative glass product thereby
ZA793339B (en) Process and apparatus for the production of members made from agglomerated wood particles
JPS5569556A (en) Manufacture of 44nitroo4**aminoodiphenylaminee 22sulfonic acid and 22nitroo4**aminoo diphenylaminee44sulfonic acid
JPS5536515A (en) Method of coupling pillar and beam
ZA795895B (en) Ravidomycin and process of preparation

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940618